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CVE-2024-23969: ChargePoint Home Flex wlanchnllst Out-Of-Bounds Write

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the wlanchnllst function. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root.

Classification

CVE ID: CVE-2024-23969

Affected Products

Vendor: ChargePoint

Product: Home Flex

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.08% (probability of being exploited)

EPSS Percentile: 35.76% (scored less or equal to compared to others)

EPSS Date: 2025-02-28 (when was this score calculated)

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1051/

Timeline